CN219375871U

CN219375871U - Protective cap

Info

Publication number: CN219375871U
Application number: CN202320187055.2U
Authority: CN
Inventors: 王海霞; 曾鸿君; 杨美红; 汪月; 严丹萍
Original assignee: Shanghai Pudong Hospital Fudan University Pudong Medical Center
Current assignee: Shanghai Pudong Hospital Fudan University Pudong Medical Center
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-07-21
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a protective cap, comprising: the fixing frame, the top of fixing frame rotates and is connected with the cap body, the outside of cap body has seted up the recess, the inside fixedly connected with glass piece of recess, the round hole has been seted up to the outside of cap body, the inside rotation of fixing frame is connected with the knob, the bottom fixedly connected with fixed band of knob; the clamping assembly comprises a lower clamping block which is fixedly connected to the outside of the cap body. When the portable cap is used, the cap body is rotated firstly, so that the glass sheet is aligned to the joint of the drainage tube of a patient, the daily observation is convenient, then the drainage tube is led out from the inside of the round hole, the drainage tube is placed in the round groove, the clamping block is pressed to enable the female clamping sleeve to be sleeved outside the sub clamping block for limiting, meanwhile, the rib can seal the mouth end of the drainage tube, finally, the fixing band is clamped below the chin of the patient for limiting the whole protective cap, and finally, the portable effect easy to clamp is realized.

Description

Protective cap

Technical Field

The utility model relates to the technical field of drainage tube protective caps, in particular to a protective cap.

Background

Neurosurgery is a branch in surgery, and is based on surgery as a main treatment means, a unique neurosurgery research method is applied to research the nervous system of a human body, and drainage tubes are often used in combination to assist the recovery state of a patient.

The drainage tube is a medical instrument for clinical surgery drainage, which is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside, preventing postoperative infection and promoting wound healing, and the drainage tube is fixed by a medical adhesive tape when not needed to be used, and then is protected by a cap.

Currently, most drainage tube patients are protected by using a protective cap, the drainage tube is only singly adhered to the surface of the scalp, the risk of falling off along with the use process exists, and the drainage tube is softer and excessively rubbed and can be easily broken.

Disclosure of Invention

The utility model aims to provide a protective cap which has the advantages of portability and easy clamping and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a protective cap comprising: the fixing frame, the top of fixing frame rotates and is connected with the cap body, the outside of cap body has seted up the recess, the inside fixedly connected with glass piece of recess, the round hole has been seted up to the outside of cap body, the inside rotation of fixing frame is connected with the knob, the bottom fixedly connected with fixed band of knob; the clamping assembly comprises a lower clamping block, the lower clamping block is fixedly connected to the outside of the cap body, a sub clamping block is fixedly connected to the outside of the lower clamping block, an upper clamping block is rotationally connected to the top of the lower clamping block, a female clamping sleeve is fixedly connected to the outside of the upper clamping block, circular grooves are formed in opposite faces of the upper clamping block and the lower clamping block, and a plurality of ribs are fixedly connected to the inside of each circular groove. The cap body can rotate at the top of fixed frame, the drainage tube of adaptation various angles of being convenient for aligns the glass piece, at first rotate the cap body when using for the glass piece aligns patient drainage tube interface department and is convenient for daily observation, then draws forth the drainage tube from the inside of round hole, places the drainage tube in the inside of circular slot, presses the fixture block again and makes the outside that child fixture block was located to female cutting ferrule cover spacing, and the rib can carry out the closure of mouth of pipe end with the drainage tube simultaneously, locates the fixed band card below patient chin at last and carries out spacing with whole protective cap.

Preferably, the inside top fixedly connected with fixed block of the cap body, the notch has been seted up to the inside of fixed block, the inside fixedly connected with spring of notch, the spring belongs to the stronger stainless steel of elasticity, and the notch inner wall is comparatively slick and sly.

Preferably, the bottom fixedly connected with support of spring and extend the outside of fixed block, the bottom fixedly connected with inside casing of support, the support can be at the inside upper and lower displacement of notch, plays whole absorbing effect.

Preferably, a plurality of meshes are arranged on the outer part of the inner frame, and rubber sleeves are arranged on the edges of the meshes to wrap the edges of the meshes, so that friction force is reduced, and scalp is not damaged.

Preferably, the bottom of inside casing fixedly connected with a plurality of card balls, a plurality of card balls's outside parcel has the solid fixed ring jointly.

Preferably, the outside cover of fixed band is equipped with the buckle, the buckle can be adjusted and realize the length of fixed band to the whole cap body of spacing of being convenient for.

Preferably, one surface of the inner part of the fixing frame, which is contacted with the head of the patient, is fixedly provided with a rubber pad, so that friction force can be reduced to avoid damaging scalp.

Compared with the prior art, the utility model has the following beneficial effects: when the novel drainage tube is used, the cap body is rotated at first, the glass sheet is aligned to the joint of the drainage tube of a patient, so that daily observation is convenient, then the drainage tube is led out from the inside of the round hole, the drainage tube is placed in the inside of the round groove, the clamping block is pressed again, the outer part of the sub-clamping block is sleeved with the main clamping sleeve to be limited, meanwhile, the pipe mouth end of the drainage tube can be sealed by the rib, and finally the fixing band is clamped below the chin of the patient to limit the whole protection cap, so that the effect of easy clamping of portability is realized.

Drawings

FIG. 1 is a schematic view of the outer structure of a protective cap according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a protective cap according to the present utility model;

FIG. 3 is an enlarged schematic view of the internal structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic top view of the bottom of the lower fixture block of the present utility model.

In the figure: 1. a fixed frame; 2. a cap body; 3. a groove; 4. a glass sheet; 5. a round hole; 6. a clamping block is arranged; 7. a knob; 8. a fixing belt; 9. a buckle; 10. a fixing ring; 11. ball clamping; 12. an inner frame; 13. a mesh; 14. a fixed block; 15. a notch; 16. a spring; 17. a bracket; 18. a lower clamping block; 19. a circular groove; 20. a rib; 21. a female ferrule; 22. and a sub-clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a protective cap comprising: the fixing frame 1, the top of the fixing frame 1 is rotationally connected with a cap body 2, a groove 3 is formed in the outer portion of the cap body 2, a glass sheet 4 is fixedly connected in the groove 3, a round hole 5 is formed in the outer portion of the cap body 2, a knob 7 is rotationally connected in the fixing frame 1, and a fixing belt 8 is fixedly connected to the bottom of the knob 7; the clamping assembly comprises a lower clamping block 18, the lower clamping block 18 is fixedly connected to the outside of the cap body 2, a sub clamping block 22 is fixedly connected to the outside of the lower clamping block 18, an upper clamping block 6 is rotatably connected to the top of the lower clamping block 18, a female clamping sleeve 21 is fixedly connected to the outside of the upper clamping block 6, circular grooves 19 are formed in opposite faces of the upper clamping block 6 and the lower clamping block 18, and a plurality of ribs 20 are fixedly connected to the inside of each circular groove 19. The cap body 2 can rotate at the top of fixed frame 1, be convenient for adapt to the drainage tube alignment glass piece 4 of various angles, at first rotate the cap body 2 when using for glass piece 4 aligns patient drainage tube interface department and is convenient for daily observation, then draws forth the drainage tube from the inside of round hole 5, place the drainage tube in the inside of circular slot 19, press down the fixture block 6 again and make the outside that sub-fixture block 22 was located to female cutting ferrule 21 cover spacing, the rib 20 can carry out the closure of mouth of pipe end with the drainage tube simultaneously, locate the fixed band 8 card under the patient chin at last and carry out spacing with whole protective cap.

The inside top fixedly connected with fixed block 14 of cap body 2, notch 15 has been seted up to the inside of fixed block 14, and the inside fixedly connected with spring 16 of notch 15, spring 16 belong to the stronger stainless steel material of elasticity, and notch 15 inner wall is comparatively slick and sly.

The bottom of the spring 16 is fixedly connected with a bracket 17 and extends out of the fixed block 14, the bottom of the bracket 17 is fixedly connected with an inner frame 12, and the bracket 17 can move up and down in the notch 15 to play a role in integral shock absorption.

The outside of inside casing 12 has offered a plurality of meshes 13, and the edge of a plurality of meshes 13 all is provided with the rubber sleeve parcel, reduces frictional force and can not harm the scalp.

The bottom of the inner frame 12 is fixedly connected with a plurality of clamping balls 11, and the outer parts of the clamping balls 11 are jointly wrapped with a fixing ring 10.

The outside cover of fixed band 8 is equipped with buckle 9, and the length of fixed band 8 can be adjusted to buckle 9 to the whole cap body of being convenient for spacing.

One surface of the inner part of the fixed frame 1, which is contacted with the head of a patient, is fixedly provided with a rubber pad, thereby reducing friction force and avoiding damaging the scalp.

Working principle: when the protective cap is used, the cap body 2 is rotated firstly when the protective cap is used, the glass sheet 4 is aligned to the joint of the drainage tube of a patient so as to facilitate daily observation, then the drainage tube is led out from the round hole 5, the drainage tube is placed in the round groove 19, the clamping block 6 is pressed again so that the female clamping sleeve 21 is sleeved outside the sub-clamping block 22 to limit, meanwhile, the rib 20 can seal the mouth of pipe end of the drainage tube, and finally the fixing band 8 is clamped below the chin of the patient to limit the whole protective cap.

The standard components used in the present embodiment may be purchased directly from the market, but the nonstandard structural components according to the descriptions of the specification and the drawings may also be obtained by unambiguous processing according to the conventional technical knowledge, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that the specific description will not be made here.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protective cap, comprising:

the fixing device comprises a fixing frame (1), wherein the top of the fixing frame (1) is rotationally connected with a cap body (2), a groove (3) is formed in the outer portion of the cap body (2), a glass sheet (4) is fixedly connected to the inner portion of the groove (3), a round hole (5) is formed in the outer portion of the cap body (2), a knob (7) is rotationally connected to the inner portion of the fixing frame (1), and a fixing belt (8) is fixedly connected to the bottom of the knob (7);

the clamping assembly comprises a lower clamping block (18), the lower clamping block (18) is fixedly connected to the outside of the cap body (2), a sub-clamping block (22) is fixedly connected to the outside of the lower clamping block (18), an upper clamping block (6) is rotatably connected to the top of the lower clamping block (18), a female clamping sleeve (21) is fixedly connected to the outside of the upper clamping block (6), circular grooves (19) are formed in the opposite faces of the upper clamping block (6) and the lower clamping block (18), and a plurality of ribs (20) are fixedly connected to the inside of the circular grooves (19).

2. The protective cap of claim 1, wherein: the novel helmet is characterized in that a fixed block (14) is fixedly connected to the top end of the inside of the helmet body (2), a notch (15) is formed in the fixed block (14), and a spring (16) is fixedly connected to the inside of the notch (15).

3. The protective cap of claim 2, wherein: the bottom of the spring (16) is fixedly connected with a bracket (17) and extends out of the fixed block (14), and the bottom of the bracket (17) is fixedly connected with an inner frame (12).

4. A protective cap according to claim 3, wherein: a plurality of meshes (13) are formed in the outer portion of the inner frame (12), rubber sleeves are arranged at the edges of the meshes (13) to wrap the meshes, and friction force is reduced so that scalp is not damaged.

5. A protective cap according to claim 3, wherein: the bottom of the inner frame (12) is fixedly connected with a plurality of clamping balls (11), and the outer parts of the clamping balls (11) are jointly wrapped with a fixing ring (10).

6. The protective cap of claim 1, wherein: the outside cover of fixed band (8) is equipped with buckle (9), the length that buckle (9) can adjust realization fixed band (8) to the whole cap body of spacing of being convenient for.

7. The protective cap of claim 1, wherein: one surface of the inner part of the fixed frame (1) contacted with the head of the patient is fixedly provided with a rubber pad, so that friction force can be reduced, and scalp injury can be avoided.